.Box {
    height: 200px;
    width: 400px;
    
    display: flex;
    justify-content: center;
    align-items: center;
    span{
        height: 40px;
        font-weight: 600;
        font-size: 30px;
        line-height: 40px;
    }

    .num {
        height: 40px;
        width: 30px;
        background-color: black;
        position: relative;
       overflow: hidden;
        border-radius: 6px;
        margin-left: 4px;

        .content {
            width: 30px;
            font-size: 30px;
            color: white;
            position: absolute;
            transition: transform 300ms;
            line-height: 40px;
          
            text-align: center;
           
            
            
          
        }
    }
}